Probability And Statistics Worksheets Page 12

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P
L
9-1–L
9-2
RACTICE
ESSON
ESSON
List all the elements of the sample space for each experiment. (Lesson 9-1)
37. Tossing a quarter and a nickel.
38. Spinning each of these two spinners:
39. Rolling a die and tossing a dime.
B
3
A
2
40. A computer randomly generates a list of 2-digit
numbers. Zero cannot be the first digit. What is
C
D
1
4
the probability that the next number generated
is a multiple of 3? (Lesson 9-2)
Career – Dietitian
Workplace Knowhow
D
ietetics has applications in many different career fields. Clinical dietitians
plan meals and nutritional plans for groups such as schools and hospitals.
Community dietitians inform the public on nutritional habits to prevent disease
and promote healthy lifestyles.
Consultant dietitians provide advice in the areas of sanitation and safety
procedures. In the sports world, nutrition is important for maintaining muscle
health and bone strength.
As the dietitian for a baseball team, you need to determine whether the team
members are getting enough calcium in their diets. To find out, you separate the
players into three categories: infielders, outfielders, and pitchers. During a buffet,
you chart the food selections of the players.
1. Find the average amount of calcium consumed by players in each group.
A. Infielders
B. Outfielders
C. Pitchers
1B–300 mg
RF–113 mg
P1–233 mg
C–220 mg
CF–197 mg
P2–212 mg
2B–186 mg
LF–262 mg
P3–184 mg
3B–216 mg
P4–258 mg
SS–102 mg
3
2. Your research shows that during lunch, calcium intake is
of the amount
4
3
consumed during the buffet. Breakfast amounts are
of the buffet amount.
5
How many milligrams of calcium is each player getting per day?
3. If 450 mg of calcium is recommended per player per day, which players are
consuming too little calcium?
391
Chapter 9 Review and Practice Your Skills

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